—How long have you been in this office?

—Just a few minutes. My cousins__________here together with me.

A. have walked              B. had walked

C. walked                   D. have been walking

 —How long have you been in this office?

—Just a few minutes. My cousins____________here together with me.

A. have walked        B. had walked

C. walked            D. have been walking

2. —How long have you been in this office?

—Just a few minutes. My cousins_______here together with me.

A. have walked       B. had walked

C. walked            D. have been walking

—How long have you been in this office?

—Just a few minutes. My cousins__________ here together with me.

A. have walked       B. had walked  C. walked            D. have been walking

33．----How long have you been in this office?

----Just a few minutes. My cousins_______here together with me.

       A．have walked    B．had walked　　      C．walked              D．have been walking

 —How long have you been in this office?

—Just a few minutes. My cousins       here together with me.

A. have walked       B. had walked

C. walked            D. have been walking

—How long have you been in this office?

—Just a few minutes. My cousins_______here together with me.

A. have walked       　　 B. had walked

C. walked            　　　 D. have been walking

---How long have you been in this office?

---Just a few minutes. My cousins_______here together with me.

1. A.
   have walked
2. B.
   had walked
3. C.
   walked
4. D.
   have been walking

---How long have you been in this office?

       ---Just a few minutes. My cousins _______ here together with me.

A. have walked      B. had walked       C. walked        D. have been walking

33. ---How long have you been in this office?

       ---Just a few minutes. My cousins _______ here together with me.

A.have walked      B. had walked       C. walked         D. have been walking